GB538110A - Actuating means for change-speed mechanism - Google Patents

Actuating means for change-speed mechanism

Info

Publication number
GB538110A
GB538110A GB802540A GB802540A GB538110A GB 538110 A GB538110 A GB 538110A GB 802540 A GB802540 A GB 802540A GB 802540 A GB802540 A GB 802540A GB 538110 A GB538110 A GB 538110A
Authority
GB
United Kingdom
Prior art keywords
rod
selector
arm
engagement
movement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB802540A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FREDERICK DARNTON HOLISTER
Armstrong Siddeley Motors Ltd
Original Assignee
FREDERICK DARNTON HOLISTER
Armstrong Siddeley Motors Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FREDERICK DARNTON HOLISTER, Armstrong Siddeley Motors Ltd filed Critical FREDERICK DARNTON HOLISTER
Priority to GB802540A priority Critical patent/GB538110A/en
Publication of GB538110A publication Critical patent/GB538110A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/36—Generation or transmission of movements for final actuating mechanisms with at least one movement being transmitted by a cable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3009—Constructional features of the final output mechanisms the final output mechanisms having elements remote from the gearbox

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

538,110. Variable-speed gearing. ARMSTRONG SIDDELEY MOTORS, Ltd., and HOLISTER, F. D. May 4, 1940, No. 8025. [Class 80 (ii) ] In a change-speed gear box a gear shift member 32 is movable in two different ways to effect individual operation of two control transmissions for moving the selector into engagement with the strikerfork members and to actuate a selected striker-fork respectively. A selector arm 22 may be moved into engagement with any selector rod 13, 14, 15 by pivotal movement of the handle 32 in the plane containing a rod 31, the movement being transmitted to the arm 22 through the rod 31, Bowden wire 29 and a rod 25. Rotation of the handle 32 about the axis of the rod 31 rotates a sleeve 33 and a Bowden wire connecting arms 35,36, rotates a shaft 23 and through the arm 22 causes sliding movement of the selected bar 13, 14 or 15. A strong spring 28 opposes movement of the selector arm 22 into engagement with the striker-fork rod for the reverse drive, and the weight of the gear shift lever is taken by a light spring 37. The selector bars may have interlocking balls 18 and plunger 19. A free-wheel may be provided at the tail-end of the gear-box to facilitate engagement taking place when any particular gear ratio is to be engaged. Speicification 518,599 is referred to.
GB802540A 1940-05-04 1940-05-04 Actuating means for change-speed mechanism Expired GB538110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB802540A GB538110A (en) 1940-05-04 1940-05-04 Actuating means for change-speed mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB802540A GB538110A (en) 1940-05-04 1940-05-04 Actuating means for change-speed mechanism

Publications (1)

Publication Number Publication Date
GB538110A true GB538110A (en) 1941-07-21

Family

ID=9844337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB802540A Expired GB538110A (en) 1940-05-04 1940-05-04 Actuating means for change-speed mechanism

Country Status (1)

Country Link
GB (1) GB538110A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593297A (en) * 1947-10-29 1952-04-15 Gregoire Jean Albert Control device for change-speed gears
DE1149217B (en) * 1959-01-05 1963-05-22 Caterpillar Tractor Co Gear change transmission
EP0169769A1 (en) * 1984-07-27 1986-01-29 Automobiles Peugeot Cable operated control device for gear-changing an automotive gear set, and automotive gear set with such a device
NL1001793C2 (en) * 1995-11-30 1997-06-04 Netherlands Car Bv Gearbox operating mechanism controlled by two Bowden cables
EP0813002A2 (en) * 1996-06-12 1997-12-17 FIAT AUTO S.p.A. A system for driving the control shaft of a motorcar mechanical gearbox
CN101839331A (en) * 2010-05-28 2010-09-22 江苏常发实业集团有限公司 Automatic centering mechanism for gear change levers of tractors

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593297A (en) * 1947-10-29 1952-04-15 Gregoire Jean Albert Control device for change-speed gears
DE1149217B (en) * 1959-01-05 1963-05-22 Caterpillar Tractor Co Gear change transmission
EP0169769A1 (en) * 1984-07-27 1986-01-29 Automobiles Peugeot Cable operated control device for gear-changing an automotive gear set, and automotive gear set with such a device
FR2568387A1 (en) * 1984-07-27 1986-01-31 Peugeot CABLE CONTROL DEVICE FOR SPEEDS, ESPECIALLY FOR MOTOR VEHICLE TRANSMISSION GROUPS AND MOTOR VEHICLE TRANSMISSION GROUP COMPRISING SUCH A CONTROL DEVICE
NL1001793C2 (en) * 1995-11-30 1997-06-04 Netherlands Car Bv Gearbox operating mechanism controlled by two Bowden cables
EP0813002A2 (en) * 1996-06-12 1997-12-17 FIAT AUTO S.p.A. A system for driving the control shaft of a motorcar mechanical gearbox
EP0813002A3 (en) * 1996-06-12 1999-12-15 FIAT AUTO S.p.A. A system for driving the control shaft of a motorcar mechanical gearbox
CN101839331A (en) * 2010-05-28 2010-09-22 江苏常发实业集团有限公司 Automatic centering mechanism for gear change levers of tractors

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